Posts by author Oliver Hader en https://news.typo3.com/article/author/oliver-hader/blog.author.xml Mon, 07 Sep 2026 11:40:07 +0200 https://news.typo3.com/article/typo3-1436-and-13434-security-releases-publishedhttps://news.typo3.com/article/typo3-1436-and-13434-security-releases-published#commentsTue, 11 Aug 2026 09:35:00 +0200Oliver Haderhttps://news.typo3.com/article/typo3-1436-and-13434-security-releases-publishedThe versions 14.3.6 and 13.4.34 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/security/advisory/typo3-core-sa-2026-021https://news.typo3.com/security/advisory/typo3-core-sa-2026-021#commentsTue, 11 Aug 2026 09:30:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-021It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/article/typo3-1435-and-13433-security-releases-publishedhttps://news.typo3.com/article/typo3-1435-and-13433-security-releases-published#commentsTue, 14 Jul 2026 14:00:00 +0200Oliver Haderhttps://news.typo3.com/article/typo3-1435-and-13433-security-releases-publishedThe versions 14.3.5 and 13.4.33 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/security/advisory/typo3-core-sa-2026-020https://news.typo3.com/security/advisory/typo3-core-sa-2026-020#commentsTue, 14 Jul 2026 12:00:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-020It has been discovered that TYPO3 CMS is susceptible to security misconfiguration. https://news.typo3.com/article/typo3-1433-and-13431-security-releases-publishedhttps://news.typo3.com/article/typo3-1433-and-13431-security-releases-published#commentsTue, 09 Jun 2026 14:00:00 +0200Oliver Haderhttps://news.typo3.com/article/typo3-1433-and-13431-security-releases-publishedThe versions 14.3.3 and 13.4.31 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/security/advisory/typo3-core-sa-2026-019https://news.typo3.com/security/advisory/typo3-core-sa-2026-019#commentsTue, 09 Jun 2026 12:19:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-019It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-018https://news.typo3.com/security/advisory/typo3-core-sa-2026-018#commentsTue, 09 Jun 2026 12:18:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-018It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-017https://news.typo3.com/security/advisory/typo3-core-sa-2026-017#commentsTue, 09 Jun 2026 12:17:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-017It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-016https://news.typo3.com/security/advisory/typo3-core-sa-2026-016#commentsTue, 09 Jun 2026 12:16:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-016It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-015https://news.typo3.com/security/advisory/typo3-core-sa-2026-015#commentsTue, 09 Jun 2026 12:15:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-015It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-014https://news.typo3.com/security/advisory/typo3-core-sa-2026-014#commentsTue, 09 Jun 2026 12:14:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-014It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-013https://news.typo3.com/security/advisory/typo3-core-sa-2026-013#commentsTue, 09 Jun 2026 12:13:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-013It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-012https://news.typo3.com/security/advisory/typo3-core-sa-2026-012#commentsTue, 09 Jun 2026 12:12:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-012It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-011https://news.typo3.com/security/advisory/typo3-core-sa-2026-011#commentsTue, 09 Jun 2026 12:11:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-011It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-010https://news.typo3.com/security/advisory/typo3-core-sa-2026-010#commentsTue, 09 Jun 2026 12:10:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-010It has been discovered that TYPO3 CMS is vulnerable to cross-site scripting. https://news.typo3.com/security/advisory/typo3-core-sa-2026-009https://news.typo3.com/security/advisory/typo3-core-sa-2026-009#commentsTue, 09 Jun 2026 12:09:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-009It has been discovered that TYPO3 CMS is susceptible to open redirect. https://news.typo3.com/security/advisory/typo3-core-sa-2026-008https://news.typo3.com/security/advisory/typo3-core-sa-2026-008#commentsTue, 09 Jun 2026 12:08:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-008It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-007https://news.typo3.com/security/advisory/typo3-core-sa-2026-007#commentsTue, 09 Jun 2026 12:07:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-007It has been discovered that TYPO3 CMS is susceptible to broken access control. https://news.typo3.com/security/advisory/typo3-core-sa-2026-006https://news.typo3.com/security/advisory/typo3-core-sa-2026-006#commentsTue, 09 Jun 2026 12:06:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-006It has been discovered that TYPO3 CMS is vulnerable to cross-site scripting. https://news.typo3.com/article/typo3-1432-and-13430-maintenance-releases-publishedhttps://news.typo3.com/article/typo3-1432-and-13430-maintenance-releases-published#commentsTue, 26 May 2026 12:00:00 +0200Oliver Haderhttps://news.typo3.com/article/typo3-1432-and-13430-maintenance-releases-publishedThe versions 14.3.2 and 13.4.30 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/article/changes-to-the-typo3-bug-bounty-programhttps://news.typo3.com/article/changes-to-the-typo3-bug-bounty-program#commentsTue, 19 May 2026 09:38:00 +0200Oliver Haderhttps://news.typo3.com/article/changes-to-the-typo3-bug-bounty-programExtension security reporting continues — financial rewards for extension findings will end on 31 May 2026. https://news.typo3.com/article/typo3-1431-and-13429-maintenance-releases-publishedhttps://news.typo3.com/article/typo3-1431-and-13429-maintenance-releases-published#commentsTue, 12 May 2026 12:00:00 +0200Oliver Haderhttps://news.typo3.com/article/typo3-1431-and-13429-maintenance-releases-publishedThe versions 14.3.1 and 13.4.29 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/security/advisory/typo3-core-sa-2026-005https://news.typo3.com/security/advisory/typo3-core-sa-2026-005#commentsTue, 21 Apr 2026 11:05:00 +0200Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-005It has been discovered that TYPO3 CMS is susceptible to sensitive data exposure. https://news.typo3.com/article/typo3-13428-and-12445-maintenance-releases-publishedhttps://news.typo3.com/article/typo3-13428-and-12445-maintenance-releases-published#commentsTue, 14 Apr 2026 13:30:00 +0200Oliver Haderhttps://news.typo3.com/article/typo3-13428-and-12445-maintenance-releases-publishedThe versions 13.4.28 and 12.4.45 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/article/typo3-13427-and-12444-maintenance-releases-publishedhttps://news.typo3.com/article/typo3-13427-and-12444-maintenance-releases-published#commentsTue, 10 Mar 2026 13:30:00 +0100Oliver Haderhttps://news.typo3.com/article/typo3-13427-and-12444-maintenance-releases-publishedThe versions 13.4.27 and 12.4.44 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/article/typo3-1411-13426-and-12443-maintenance-releases-publishedhttps://news.typo3.com/article/typo3-1411-13426-and-12443-maintenance-releases-published#commentsFri, 20 Feb 2026 10:30:00 +0100Oliver Haderhttps://news.typo3.com/article/typo3-1411-13426-and-12443-maintenance-releases-publishedThe versions 14.1.1, 13.4.26 and 12.4.43 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/article/typo3-13425-maintenance-release-publishedhttps://news.typo3.com/article/typo3-13425-maintenance-release-published#commentsTue, 10 Feb 2026 11:00:00 +0100Oliver Haderhttps://news.typo3.com/article/typo3-13425-maintenance-release-publishedThe version 13.4.25 of the TYPO3 Enterprise Content Management System has just been released. https://news.typo3.com/article/typo3-13424-and-12442-maintenance-releases-publishedhttps://news.typo3.com/article/typo3-13424-and-12442-maintenance-releases-published#commentsTue, 20 Jan 2026 08:30:00 +0100Oliver Haderhttps://news.typo3.com/article/typo3-13424-and-12442-maintenance-releases-publishedThe versions 13.4.24 and 12.4.42 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/article/typo3-1402-13423-and-12441-security-releases-publishedhttps://news.typo3.com/article/typo3-1402-13423-and-12441-security-releases-published#commentsTue, 13 Jan 2026 13:00:00 +0100Oliver Haderhttps://news.typo3.com/article/typo3-1402-13423-and-12441-security-releases-publishedThe versions 14.0.2, 13.4.23 and 12.4.41 of the TYPO3 Enterprise Content Management System have just been released. https://news.typo3.com/security/advisory/typo3-core-sa-2026-004https://news.typo3.com/security/advisory/typo3-core-sa-2026-004#commentsTue, 13 Jan 2026 12:04:00 +0100Oliver Haderhttps://news.typo3.com/security/advisory/typo3-core-sa-2026-004It has been discovered that TYPO3 CMS is vulnerable to insecure deserialization.